Update readme with getting started instructions and AzDO badge

Readme.md

@@ -1,11 +1,15 @@
 # Emblazon - Home of Blaxamarin and BlinForms
 
+[![Build Status](https://devdiv.visualstudio.com/Personal/_apis/build/status/xamarin.Emblazon?branchName=master)](https://devdiv.visualstudio.com/Personal/_build/latest?definitionId=12095&branchName=master)
+
 ## What is Emblazon?
 
 Emblazon enables using Blazor to target native UI renderers (as opposed to web/HTML renderers). This repo contains implementations that target Xamarin.Forms and Windows Forms.
 
 
-## Required software
+## Start Emblazoning!
+
+### Required software to use Emblazon and for contributors
 
 Emblazon and its related projects require:
 
@@ -15,14 +19,109 @@ Emblazon and its related projects require:
 2. [.NET Core 3.0 SDK](https://dotnet.microsoft.com/download)
 
 
+### Create a Blaxamarin project
+
+1. In Visual Studio, create a Xamarin.Forms Mobile App project
+1. Select the Blank app template
+1. Add the Emblazon NuGet package feed by adding a new `NuGet.config` file to the solution directory:
+
+    ```xml
+    <?xml version="1.0" encoding="utf-8"?>
+    <configuration>
+        <packageSources>
+        <add key="Emblazon Feed" value="https://devdiv.pkgs.visualstudio.com/_packaging/Emblazon/nuget/v3/index.json" />
+        </packageSources>
+    </configuration>
+    ```
+
+1. In the solution's shared project (the one that isn't Android or iOS), make these changes:
+   1. Change the top `<Project>` node to use the Razor SDK `<Project Sdk="Microsoft.NET.Sdk.Razor">`
+   1. In the `<PropertyGroup>` section, add this node to set the Razor language version: `<RazorLangVersion>3.0</RazorLangVersion>`
+   1. Add a reference to Blaxamarin in the `<ItemGroup>` containing other package references: `<PackageReference Include="Blaxamarin.Framework" Version="0.1.54-beta" />` (update to a newer build as needed)
+   1. Delete `MainPage.xaml` and `MainPage.xaml.cs`
+   1. Delete `App.xaml` and `App.xaml.cs`
+   1. Add a new class file called `App.cs` to the project
+   1. Add these `using` statements:
+
+   ```c#
+   using Blaxamarin.Framework;
+   using Microsoft.Extensions.DependencyInjection;
+   using Microsoft.Extensions.Hosting;
+   using Xamarin.Forms;
+   ```
+
+   1. Replace the app class's code with this code:
+
+   ```c#
+    public class App : Application
+    {
+        public App()
+        {
+            var host = Host.CreateDefaultBuilder()
+                .ConfigureServices((hostContext, services) =>
+                {
+                    // Register app-specific services
+                })
+                .Build();
+
+            host.Services.AddComponent<MainPage>(parent: this);
+        }
+
+        protected override void OnStart()
+        {
+            // Handle when your app starts
+        }
+
+        protected override void OnSleep()
+        {
+            // Handle when your app sleeps
+        }
+
+        protected override void OnResume()
+        {
+            // Handle when your app resumes
+        }
+    }
+   ```
+
+   1. Add a Razor Component to the project named `_Imports.razor` with these contents:
+
+   ```c#
+    @using Blaxamarin.Framework.Elements
+    @using Xamarin.Forms
+   ```
+
+   1. Add a Razor Component to the project named `MainPage.razor`
+
+   ```html
+    <ContentPage>
+        <StackLayout>
+            <Button Text="Add!" OnClick="@OnAdd" />
+            <Label Text="@($"The button has been clicked {counter} times!")" />
+        </StackLayout>
+    </ContentPage>
+
+    @code {
+        int counter;
+
+        void OnAdd()
+        {
+            counter++;
+        }
+    }
+   ```
+1. You're ready to go! Run the Android or iOS project to launch your new Blaxamarin-based app!
+
+
 ## Solution structure
 
 There are 3 main areas:
+
 1. [Emblazon](src/Emblazon) - Base framework for Blazor rendering to native UI frameworks.
 2. [BlinForms](src/BlinForms.Framework) - Blazor rendering to Windows Forms.
-   - Check out the [BlinForms sample app](samples/BlinFormsSample).
+   * Check out the [BlinForms sample app](samples/BlinFormsSample).
 3. [Blaxamarin](src/Blaxamarin.Framework) - Blazor rendering to Xamarin.Forms.
-   - Check out the [Blaxamarin sample app](samples/BlaxamarinSample).
+   * Check out the [Blaxamarin sample app](samples/BlaxamarinSample).
 
 
 ## Comparison projects